ChatGPT maker considers largely untested company model to protect chief executive Sam Altman from outside interference
Complicated corporate structures cannot force leaders to agree and makes fundraising more difficult
More companies are reaching the $1bn valuation milestone, but growing from horned foal to winged steed is getting tougher
Start-up has another $6.6bn of cash, but providers will have had to grapple with at least 4 flavours of complexity
Latest funding round has boosted the company’s valuation to $150bn, but it faces formidable challenges
Sam Altman-led group wants exclusive arrangement as it secures $6.6bn funding round
Tech innovators have escaped new rules on AI’s potential harms but a post-spill clean-up could be worse
Tech groups race to turn generative artificial intelligence into a staple of working life in bid to drive revenues
Japanese group led by Masayoshi Son set to join $6.5bn funding round that would value start-up at $150bn
Departure of chief technology officer Mira Murati ensures ChatGPT-maker’s chief executive is now surrounded by allies
Chief technology officer Mira Murati to step down in leadership shake-up
Fourteen major banks and financial institutions back COP28 goal of tripling nuclear capacity by 2050
Like other dangerous products, the largest models should be tested to prevent possible harm
Venture groups believe ChatGPT-maker will eventually be the world’s dominant AI company and worth trillions of dollars
Company unveils o1 models that it claims have new reasoning and problem-solving abilities
ChatGPT maker’s o1 comes as tech companies race to create increasingly powerful and sophisticated systems
ChatGPT maker’s value set to nearly double as it seeks more investment to fund ambitious expansion
Funding round from investors including Andreessen Horowitz and Sequoia values 3-month-old company at around $5bn
Anthropic faces legal action by publishers as tech groups reach limit on material to train artificial intelligence models
Discussions come as Apple, Nvidia and Microsoft consider funding round that would value start-up at more than $100bn
Discussions could pave the way for a fresh injection of billions of dollars into ChatGPT maker
ChatGPT maker says legislation would harm innovation and stifle start-ups in the state
OpenAI chatbot spontaneously responds in Celtic language
Latest chatbot ranks in top 5 models, according to independent benchmark sites, and will be available to X subscribers
Only two of 11 co-founders of ChatGPT maker are still active at the $86bn company after a series of exits this year
